SVD-based self-embedding image authentication scheme using quick response code features
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- 作者：Wen-Chuan Wu ; au4387@au.edu.tw" class="auth_mail" title="E-mail the corresponding author ; Zi-Wei Lin freelifetw29@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Image authentication ; Fragile watermarking ; Tamper detection ; Self-embedding ; Quick response code ; Singular value decomposition ; Differential prediction ; Data recovery
- 刊名：Journal of Visual Communication and Image Representation
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：38
- 期：Complete
- 页码：18-28
- 全文大小：3642 K
文摘
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SVD is used to analyze the maximum capacity of matrix elements.
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Use the error correction capability of QR codes to avoid possibly detected misjudgments.
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Differential prediction is lossless to diminish the volume of authentication data.
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Two proposed schemes are superior to other schemes in terms of authenticated quality and recovery capability.